| 000 | nam a22 4500 | ||
|---|---|---|---|
| 245 | _aPolicy and procedures for dam safety modification desisionmaking | ||
| 260 |
_aColorado _bDepartment of the interior Bureau of Reclamation. _c1989 |
||
| 710 | _aUnited States Department of the Interior Bureau of Recramation | ||
| 942 | _c22 | ||
| 999 |
_c5389 _d5389 |
||